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BOSTON MARATHON 2023

Elessandro Cervilha

Bib: 13505•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 45%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 49%
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:46/mi
24:09
↑ 97↓ 3451.5%
10K· 6.21 mi
7:44/mi
48:11
↑ 79↓ 1380.4%
15K· 9.32 mi
7:52/mi
1:12:37
↑ 67↓ 78
20K· 12.43 mi
7:47/mi
1:36:47
↑ 106↓ 860.1%
Half· 13.11 mi
7:40/mi
1:42:01
↑ 19↓ 370.5%
25K· 15.53 mi
7:49/mi
2:00:57
↑ 66↓ 880.2%
30K· 18.64 mi
7:58/mi
2:25:42
↑ 181↓ 1480.2%
20M
7:49/mi
2:36:20
↑ 64↓ 500.2%
21M
8:30/mi
2:44:50
↑ 106↓ 241.6%
35K· 21.75 mi
8:00/mi
2:50:49
↑ 17↓ 861.7%
23M
8:30/mi
3:01:28
↑ 23↓ 630.6%
24M
8:30/mi
3:09:58
↓ 821.3%
40K· 24.85 mi
8:30/mi
3:17:14
↓ 200.3%
25.2M
9:11/mi
3:20:24
↑ 13↓ 160.2%
Finish· 26.22 mi
8:13/mi
3:28:46
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:01
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:46:45
Pace8:09 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:4524:097:4624:09
7:46
-
10K
6.21 mi11:38:4748:117:4524:02
7:44
-0:02
15K
9.32 mi12:03:131:12:377:4724:26
7:52
+0:08
20K
12.43 mi12:27:231:36:477:4724:10
7:47
-0:05
Half
13.11 mi12:32:371:42:017:475:14
7:40
-0:07
25K
15.53 mi12:51:332:00:577:4718:56
7:49
+0:09
30K
18.64 mi13:16:182:25:427:4924:45
7:58
+0:09
20M
20.00 mi13:26:562:36:207:4910:38
7:49
-0:09
21M
21.00 mi13:35:262:44:507:518:30
8:30
+0:41
35K
21.75 mi13:41:252:50:497:515:59
8:00
-0:30
23M
23.00 mi13:52:043:01:287:5310:39
8:30
+0:30
24M
24.00 mi14:00:343:09:587:558:30
8:30
0:00
40K
24.85 mi14:07:503:17:147:567:16
8:30
0:00
25.2M
25.20 mi14:11:003:20:247:573:10
9:11
+0:41
Finish
26.22 mi14:19:223:28:467:588:22
8:13
-0:58

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:40 /mi

Average Pace

7:58 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:41

82% of race

Time at Steady Pace

34:55

17% of race

Time at Slower Pace

3:10

2% of race

Average Pace: 7:58 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:14:4524:097:4624:09
7:46
#12103
10K
6.21 mi11:38:4748:117:4524:02
7:44
#12303
15K
9.32 mi12:03:131:12:377:4724:26
7:52
#12589
20K
12.43 mi12:27:231:36:477:4724:10
7:47
#12292
Half
13.11 mi12:32:371:42:017:475:14
7:40
#12247
25K
15.53 mi12:51:332:00:577:4718:56
7:49
#12064
30K
18.64 mi13:16:182:25:427:4924:45
7:58
#11747
20M
20.00 mi13:26:562:36:207:4910:38
7:49
#11500
21M
21.00 mi13:35:262:44:507:518:30
8:30
#11415
35K
21.75 mi13:41:252:50:497:515:59
8:00
#11434
23M
23.00 mi13:52:043:01:287:5310:39
8:30
#11550
24M
24.00 mi14:00:343:09:587:558:30
8:30
#11707
40K
24.85 mi14:07:503:17:147:567:16
8:30
#11767
25.2M
25.20 mi14:11:003:20:247:573:10
9:11
#11792
Finish
26.22 mi14:19:223:28:467:588:22
8:13
#11878
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi121039160916013219(Top 50%)9582(Top 63%)9582(Top 425%)
10K6.21 mi3.10 mi12303-2009247-879247-8712544(Top 47%)9354(Top 62%)9354(Top 415%)
15K9.32 mi3.11 mi12589-2869347-1009347-10013219(Top 50%)9582(Top 63%)9582(Top 425%)
20K12.43 mi3.11 mi12292+2979187+1609187+16011542(Top 43%)8822(Top 58%)8822(Top 392%)
Half13.11 mi0.68 mi12247+459166+219166+2111585(Top 44%)8898(Top 59%)8898(Top 395%)
25K15.53 mi2.42 mi12064+1839070+969070+9611153(Top 42%)8577(Top 57%)8577(Top 381%)
30K18.64 mi3.11 mi11747+3178899+1718899+17110618(Top 40%)8153(Top 54%)8153(Top 362%)
20M20.00 mi1.36 mi11500+2478768+1318768+1319073(Top 34%)7248(Top 48%)7248(Top 322%)
21M21.00 mi1.00 mi11415+858722+468722+4610487(Top 39%)7856(Top 52%)7856(Top 349%)
35K21.75 mi0.75 mi11434-198711+118711+1112078(Top 45%)8587(Top 57%)8587(Top 381%)
23M23.00 mi1.25 mi11550-1168739-288739-2813245(Top 50%)9016(Top 59%)9016(Top 400%)
24M24.00 mi1.00 mi11707-1578791-528791-5214445(Top 54%)9498(Top 63%)9498(Top 422%)
40K24.85 mi0.85 mi11767-608793-28793-213288(Top 50%)8906(Top 59%)8906(Top 395%)
25.2M25.20 mi0.35 mi11792-258790+38790+313477(Top 51%)8970(Top 59%)8970(Top 398%)
Finish26.22 mi1.02 mi11878-868807-178807-1713468(Top 51%)9000(Top 59%)9000(Top 400%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

13219

Males

9582

M45-49

9582

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

12544

Males

9354

M45-49

9354

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

13219

Males

9582

M45-49

9582

15K→20K

9.3 - 12.4 mi

Top 43%
×5story building
+106ft-86ft

Overall

11542

Males

8822

M45-49

8822

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

11585

Males

8898

M45-49

8898

Half→25K

13.1 - 15.5 mi

Top 42%
×4story building
+66ft-88ft

Overall

11153

Males

8577

M45-49

8577

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

10618

Males

8153

M45-49

8153

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

9073

Males

7248

M45-49

7248

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

10487

Males

7856

M45-49

7856

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

12078

Males

8587

M45-49

8587

35K→23M

21.8 - 23.0 mi

Top 50%
×5story building
+23ft-63ft

Overall

13245

Males

9016

M45-49

9016

23M→24M

23.0 - 24.0 mi

Top 54%
×6story building
+12ft-82ft

Overall

14445

Males

9498

M45-49

9498

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

13288

Males

8906

M45-49

8906

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13477

Males

8970

M45-49

8970

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2story building
+22ft-21ft

Overall

13468

Males

9000

M45-49

9000

Passing Analysis

Category:
Athletes Passed
1952
Passed By
1727
Net Change
+225
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12103
5K → 10K218418-200#12103#12303
10K → 15K104390-286#12303#12589
15K → 20K35457+297#12589#12292
20K → Half527+45#12292#12247
Half → 25K22441+183#12247#12064
25K → 30K36043+317#12064#11747
30K → 20M26013+247#11747#11500
20M → 21M13651+85#11500#11415
21M → 35K4362-19#11415#11434
35K → 23M62178-116#11434#11550
23M → 24M30187-157#11550#11707
24M → 40K44104-60#11707#11767
40K → 25.2M2146-25#11767#11792
25.2M → Finish44130-86#11792#11878
TOTALS19521727+225
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing